7
TLE –ICT - CSS
Quarter 0 – Module 4:
Title: CSS - Preparing and Interpreting
Technical Drawing
TLE – Grade 7
Alternative Delivery Mode
Quarter 4 – Module 4: Preparing and Interpreting Technical Drawing (PITD)
First Edition, 2020
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Published by the Department of Education
Secretary: Leonor Magtolis Briones
Undersecretary: Diosdado M. San Antonio
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Reviewer: Ruth Marie B. Eltanal
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Layout Artist:
Management Team: Senen Priscillo P. Paulin, CESO V
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TLE
Quarter 0 – Module 4:
Title: Preparing and Interpreting
Technical Drawing (PITD)
Introductory Message
For the facilitator:
Welcome to the
(TLE ICT-CSS for Grade 7 Exploratory Course)
Alternative
Delivery Mode (ADM) Module on (Preparing and Interpreting Technical Drawing
(PITD) !
This module was collaboratively designed, developed and reviewed by educators both
from public and private institutions to assist you, the teacher or facilitator in helping
the learners meet the standards set by the K to 12 Curriculum while overcoming
their personal, social, and economic constraints in schooling.
This learning resource hopes to engage the learners into guided and independent
learning activities at their own pace and time. Furthermore, this also aims to help
learners acquire the needed 21st century skills while taking into consideration their
needs and circumstances.
In addition to the material in the main text, you will also see this box in the body of
the module:
Notes to the Teacher
This contains helpful tips or strategies that
will help you in guiding the learners.
As a facilitator, you are expected to orient the learners on how to use this module.
You also need to keep track of the learners' progress while allowing them to manage
their own learning. Furthermore, you are expected to encourage and assist the
learners as they do the tasks included in the module.
ii
For the learner:
Welcome to the TLE 7 ICT-CSS Exploratory Course Alternative Delivery Mode (ADM)
Module on ( Preparing and Interpreting Technical Drawing (PITD) !
This module was designed to provide you with fun and meaningful opportunities for
guided and independent learning at your own pace and time. You will be enabled to
process the contents of the learning resource while being an active learner.
This module has the following parts and corresponding icons:
What I Need to Know
What I Know
This will give you an idea of the skills or
competencies you are expected to learn in the
module.
This part includes an activity that aims to
check what you already know about the
lesson to take. If you get all the answers
correct (100%), you may decide to skip this
module.
What’s In
This is a brief drill or review to help you link
the current lesson with the previous one.
What’s New
In this portion, the new lesson will be
introduced to you in various ways; a story, a
song, a poem, a problem opener, an activity
or a situation.
What is It
This section provides a brief discussion of the
lesson. This aims to help you discover and
understand new concepts and skills.
What’s More
This comprises activities for independent
practice to solidify your understanding and
skills of the topic. You may check the
answers to the exercises using the Answer
Key at the end of the module.
What I Have Learned
This
includes
questions
or
blank
sentence/paragraph to be filled in to process
what you learned from the lesson.
What I Can Do
This section provides an activity which will
help you transfer your new knowledge or skill
into real life situations or concerns.
Assessment
This is a task which aims to evaluate your
level of mastery in achieving the learning
competency.
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Additional Activities
In this portion, another activity will be given
to you to enrich your knowledge or skill of the
lesson learned.
Answer Key
This contains answers to all activities in the
module.
At the end of this module you will also find:
References
This is a list of all sources used in developing
this module.
The following are some reminders in using this module:
1. Use the module with care. Do not put unnecessary mark/s on any part of the
module. Use a separate sheet of paper in answering the exercises.
2. Don’t forget to answer What I Know before moving on to the other activities
included in the module.
3. Read the instruction carefully before doing each task.
4. Observe honesty and integrity in doing the tasks and checking your answers.
5. Finish the task at hand before proceeding to the next.
6. Return this module to your teacher/facilitator once you are through with it.
If you encounter any difficulty in answering the tasks in this module, do not
hesitate to consult your teacher or facilitator. Always bear in mind that you are
not alone.
We hope that through this material, you will experience meaningful learning and
gain deep understanding of the relevant competencies. You can do it!
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What I Need to Know
This module was designed and written with you in mind. It is here to help you master
the Preparing and Interpreting technical Drawing (PITD). The scope of this module
permits it to be used in many different learning situations. The language used
recognizes the diverse vocabulary level of students. The lessons are arranged to follow
the standard sequence of the course. But the order in which you read them can be
changed to correspond with the textbook you are now using.
The module is divided into two lessons, namely:
•
Lesson 1 – Identify and interpret technical drawings
•
Lesson 2 – Prepare and store technical drawings and equipment
/ instruments
After going through this module, you are expected to:
1. Identify the basic symbols used in technical drawing.
2. Prepare and interpret technical drawing in accordance with
the job requirement.
3. Express and communicate ideas through technical drawing.
4. Identify correctly some basic symbols for electrical / electronic
schematics drawings.
5. Prepare simple electronic schematic diagram.
6. Attention and be mindful to symbols and details while working on
schematic drawing.
7. Identify ways of proper maintenance of equipment / instruments.
8. Prepare a record of inventory in accordance with company or job
requirements.
9. Conduct a regular maintenance on equipment/instruments properly
according to company procedure or job requirements to avoid issues.
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What I Know
Direction: Matching Type
Match Column A with Column B. Write only the letter of the correct answer
in your TLE activity notebook.
COLUMN A
COLUMN B
_____ 1. It is represented by a rectangle. It refers
to an action in a business process.
_____ 2. It is represented by a diamond. A process
that can answer a decision of "yes" or
"no" requires a decision box.
_____ 3. It is represented by a small circle or a
connector box and is labelled using
letters.
a. Decision
b. Process
c. Arrow line
d. Connector
e. Sub-process
_____ 4. Drawn in one direction, preferably from
top to bottom to keep a flowchart clear.
f. Flowchart
_____ 5. A process is represented by a rectangle
with double lines on each side.
g. Terminator
_____ 6. It is represented by a small rectangle with
curved corner
h. Drawing
_____ 7. A diagram that displays the sequence of work
steps
i. Deployment flowchart
_____ 8. Shows the actual process flow and identifies
the people or group involve at each step.
_____ 9. A person skilled in mechanical or
industrial techniques or in a particular
technical field.
_____ 10. A diagram that uses graphic symbols to
depict the nature and flow of the steps
in a process.
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j. Technician
k. Linear flowchart
Lesson
1
Identify & Interpret
Technical Drawings
What’s In
1. What is a flowchart?
2. What are the elements of a flowchart?
Flowchart
A flowchart is a diagram that uses graphic symbols to depict the nature and
flow of the steps in a process. Another name for this tool is "flow diagram." A
flowchart is commonly used by systems analysts to visualize, to design, and to
troubleshoot or improves an existing system.
What Are the Elements of a Flowchart?
1. Terminator - represented by a small rectangle with curved corners. It appears
at the start and at the end of a flowchart.
2. Process - represented by a rectangle. It refers to an action in a business
process. It must be described clearly and concisely. A process can be described
using a single verb-noun phrase (e.g. Order Office Supplies).
3. Sub-process - represented by a rectangle with double lines on each side. A
sub process is a major process that could be broken up into simpler processes
developed into another flowchart.
4. Decision - represented by a diamond and can answer a decision of "yes" or
"no".
5. Connector - represented by a small circle or a connector box and is labelled
using letters to ensure that the processes are connected logically and correctly
on several pages.
6. Arrow Lines - drawn in one direction, preferably from top to bottom, keep a
flowchart clear.
Basic Flowchart Symbols
The symbols that are commonly used in flowcharts have specific meanings
and are connected by arrows indicating the flow from one step to another:
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1. Oval. Ovals indicate both the starting point
and the ending point of the process steps.
2. Box. A box represents an individual step or
activity in the process.
3. Diamond. A diamond shows a decision point,
such as yes/no or go/no-go. Each path emerging
from the diamond must be labelled with one of
the possible answers.
4. Circle. A circle indicates that a particular step
is connected to another page or part of the
Flowchart. A letter placed in the circle clarifies
the continuation.
5. Triangle. A triangle shows where an in-process
measurement occurs.
Fig 1. Example of a Simple Flowchart
Sample of a work plan flowchart:
Cleaning the Computer laboratory
Interpret Technical Drawing
How do you interpret flowcharts?
A Flowchart will help you understand your process and uncover ways to
improve it only if you use it to analyze what is happening. Interpreting your Flowchart
will help you to :
• Determine who is involved in the process.
• Form theories about root causes
• Identify ways to streamline the process.
• Determine how to implement changes to the process.
• Locate cost-added-only steps.
• Provide training on how the process works or should work.
4
Below is a sequence of steps that will help you through an orderly analysis of
your flowchart.
Step 1 - Examine each process step for the conditions that indicate a need to
improve the process.
Step 2 - Examine each decision symbol. You may want to collect data on
how often there is a "yes" or "no" answer at decision points marked by a diamond
shaped symbol. If most decisions go one way rather than the other, you may be able
to remove this decision point.
Step 3 - Examine each activity symbol if the step help build a key quality
characteristic into the process and if not, consider eliminating it.
Types of flowchart
1. Linear Flowchart is a diagram that displays the sequence of work steps that make
up a process which can help identify redundant or unnecessary steps within a
process.
2. Deployment Flowchart shows the actual process flow and identifies the people
or groups involved at each step.
How do we construct a linear flowchart?
The following are the seven steps for developing a linear flowchart
1. Define the process to be flowcharted, and the purpose for flowcharting it.
2. Assemble the right people to develop the flowchart—those operators,
technicians or office workers who are actually involved in the process.
3. Establish process boundaries—the starting and ending points. Identify the
activities or sub processes that are included in the process.
4. List the steps, activities, and decisions to be charted. If your team is not
sure about a step, mark it to be investigated later.
5. Put the steps in chronological sequence. Sometimes it's easier to start with
the last step and work back to the first step.
6. Assign flowchart symbols such as boxes, diamonds, and triangles.
7. Review and title the Flowchart.
What’s More
A. Directions: Draw the symbol of the following elements. Write your answer
in your TLE activity notebook.
1. Indicates that a particular step is connected to another page or part of the
flowchart.
2. Shows a decision point, such as yes/no or go/no go.
3. Indicates both the starting point and the ending point of the process steps.
4. Shows where an in-process measurement occurs.
5. Represents an individual step or activity in the process.
B. Describe the following elements of a flowchart.
6. Terminator
9. Arrow line
7. Process
10. Decision
8. Sub-process
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What I have Learned
Answer the following questions briefly in your TLE activity
notebook.
1. What are the symbols used in technical drawing?
2. How do you interpret flowchart
3. Can technical drawing be applied in real life situation? Why?
What I Can Do
A. Directions:
Complete the flowchart template by inputting the steps in purchasing a
keyboard. Write your in your TLE notebook. (2 points for every correct symbol and
corresponding step)
STEPS
o Take the keyboard
o Buying keyboard
o Look for another computer store
o You have now your new keyboard
o Make payment
o Is there a keyboard available in a
computer store?
Preparation
4
3
2
1
of
Flowcharts
Drawing
All assigned
Almost all
Almost all
Fewer than
details and
assigned
assigned
85% of the
elements have details /
details and
assigned
been added.
elements (at
elements (at
details and
The details
least 85%)
least 85%)
elements are
are clear
have been
have been
present OR
and easy to
added. The
added. A
most details
identify.
details are
few details are are difficult to
clear and easy difficult to
identify.
to identify.
identify.
Assessment
Directions: Write the answers of the assessment activities in your TLE activity
notebook.
A. Create a simple flowchart.
Using the basic flowchart symbols, make your own simple flowchart to
illustrate the process in :
a. cleaning the computer keyboard
b. washing of hands
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SCORING RUBRICS:
Preparation
of
Flowcharts
4
3
All assigned
details and
elements have
been added.
The details
are clear and
easy to
identify.
Almost all
Drawing
assigned
details /
elements (at
least 85%)
have been
added. The
details are
clear and easy
to identify.
B. Complete the table of the basic flowchart.
Name
1.
2.
3.
4.
5.
2
1
Almost all
assigned
details and
elements (at
least 85%)
have been
added. A
few details are
difficult to
identify.
Fewer than
85% of the
assigned
details and
elements are
present OR
most details
are difficult to
identify.
Symbol
6.
7.
8.
9.
10.
Functions
11.
12.
13.
14.
15.
C. MULTIPLE CHOICE: Read each statement carefully. Chose the LETTER of the
correct answer.
16. A diagram that uses graphic symbols to depict the nature and flow of the
steps in a process.
a. sub-process
b. decision
c. process
d. terminator
17. It is represented by a diamond. A Process that can answer “yes “ or “no”.
a. sub-process
b. decision
c. process
d. terminator
18. Drawn in one direction, preferably from top to bottom, keep a flowchart
clear. a. connector
b. decision
c. process
d. arrow lines
19. It is represented by a rectangle and it refers to an action in a business
process. a. sub-process
b. decision
c. process
d. terminator
20. A diagram that uses graphic symbols to depict the nature and flow of
the steps in a process. a. flowchart b. element c. symbol d. function
21. This tool can help identify rework and redundant or unnecessary steps
within a process.
a. linear flowchart
b. flowchart c. symbol d. deployment flowchart
22. Shows where an in-process measurement occurs.
a. triangle
b. circle
c. diamond
d. box
23. This type of chart shows where the people or group fit into the process
sequence and how they relate to one another throughout the process.
a. linear flowchart
b. flowchart c. symbol d. deployment flowchart
24. The following are the 3 main types of flowchart except___.
a. linear flowchart
c. symbol
b. opportunity flowchart
d. deployment flowchart
25. Interpreting the flowchart will help you.
a. provide training
b. determining who is involved
c. identify ways to streamline
d. all of the above
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What I Know
Direction: Name the picture of the following symbols. Write only the letter of the
correct answer in your TLE activity notebook.
1.
4.
2.
5.
7.
10.
8.
3.
6.
9.
What’s In
1. What is electrical / electronic schematic Diagram?
2. What are the different schematic symbols?
What is It
Lesson
2
Prepare / make changes to electrical /
electronic schematics and drawing
To produce a quality and marketable electronic diagram, you have to
follow the Electronic Drafting Standards which is the process of illustrating
various kinds of circuits and wiring systems. One of the most common
graphical languages used in the illustration of components in circuits is the
schematic diagrams.
Most symbols that you will encounter in laying out electronic diagrams
are accepted as standard. Below are the Schematic Symbols of Electronic
Components
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All electronic circuits from the simplest to the most complex design need
diagrams to be used as reference in designing, modifying, and
troubleshooting the circuit. One of the most common used electronic diagram
is schematic diagram.
Schematic diagram – A diagram that shows the components used in their
interconnection. Each graphic symbol is also accompanied with a reference
designation to distinguish it from other similar symbols. It does not illustrate the
physical size, shape or chassis location of the component parts and devices.
A simple schematic diagram of DC output power supply.
Identify different kinds of Technical Drawings
Drawing instrument
ELECTRONIC
TEMPLATE
DRAWING BOARD
Description
Use
A thin flexible plastic with different The symbols can be
electronic and electrical symbols. traced using a
technical pen or pencil
in laying out
schematic
diagrams.
A smooth board usually
Used as working edge
rectangular in shape provided with on which T-square is
perfectly straight edge which is
moved while making
used as working edge on which the drawings.
T- square is moved while making
drawings
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COMPASS
DRAWING PINS
PROTRACTOR
T-SQUARE
DRAWING PENCIL
SET SQUARES
The compass has two legs hinged
at one end. One of the legs has
pointed needle fitted at the lower
end where as the other end has
provision for inserting
pencil lead.
These are usually made of pointed
metal and plastic head with
different colors.
A compass is used for
drawing circles and
arcs of circles.
They are semi-circular in shape
and are made of plastic.
Protractors are used
to mark or measure
angles between 0 and
180o.
The working edge of a
T- square is used to
draw parallel lines,
vertical
lines
or
inclined lines at 30 or
60 degrees.
Drawing pencil is use
to make drawing
It consists of two parts namely the
stock and the blade joined
together at right angles to each
other by means of screws.
These are used to fix
the drawing sheet on
the drawing board.
Drawing pencils. The accuracy and
appearance of a drawing depends
on the quality of pencil used to
make drawing. The grade of a
pencil lead is marked on the pencil.
HB denotes medium grade.
Increase in hardness is shown by
the value put in front of H such as
2H, 3H, etc. Softer pencils are
marked as 2B, 3B, and 4B etc. A
pencil marked 3B is softer than 2B
and pencil marked 4B is softer
than 3B and so on. Beginning of a
drawing may be made with H or
2H. For lettering and dimensioning,
H or HB pencils are used.
Set squares are generally made
They are used to draw
from plastic material. They are
lines at 30o, 60o and
triangular in shape with one
45o to the vertical or
corner, a triangle. A pair of set
horizontal.
squares (30o- 60o) and 45o. They
are used to draw lines at 30o, 60o
and 45o to the vertical or horizontal
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What’s More
A. Given the table below list down the different kinds of technical drawing and its uses.
Write your answer on your TLE activity notebook.
Name of drawing
Uses
instruments
1
2
3
4
5
1
2
3
4
5
What I Have learned
A. Directions:
Use the components of electronic devices given below to create a
schematic diagram of DC output power supply.
Schematic
drawing
Drawing
4
All assigned
components
have
been added.
The details
are clear
and easy to
identify.
3
2
Almost all
assigned
components
(at least 85%)
have been
added. The
details are
clear and easy
to identify.
Almost all
assigned
components
(at least 85%)
have been
added. A
few details are
difficult to
identify.
11
1
Fewer than
85% of the
assigned
components
are present
OR most
details are
difficult to
identify.
What’s In
I know that you can now identify correctly electrical/electronic schematics and
drawings. This time you will learn how store technical drawing and equipment
/instruments. So, sit back and learn with the next lesson!
What I Know
Essay: Answer the following questions and write your answer in your
TLE activity notebook.
1. What are the advantages of having a proper and good maintenance of equipment
/ instruments?
2. How do you track tools / equipment?
Store technical drawings and equipment / instruments
Tools are often delicate and have many intricate and small pieces that need
to be well maintained to continue working properly. Organizing and storing these
items has a great deal to do with keeping them in pristine shape and working
correctly. With a little patience and developing a routine, your tools will be well
taken care of and working for a long time.
1. Lay out all the tools that you use and separate them into piles of like items.
Place all pencils together, markers, erasers, rulers, stencils, paper and
miscellaneous.
2. Using the cleaner, spray the cloth and wipe down supplies that have residue
on them. Pencils, markers, stencils and rulers often retain oils on them from
fingers.
3. Take the erasers and rub out any black marks. Do this by rubbing the eraser
against a clean piece of paper until the black smudge has disappeared. For
kneaded erasers, these can simply be stretched and remodelled into a ball,
similar to bread dough, to get the black smudge marks out.
4. Run your hands through your drafting brush to remove any loose debris.
Then, wipe it down with the cleaning cloth to remove any residue from the
handle.
5. Roll up your drafting papers into a tight roll. Secure them with a rubber band
at each end. Place the roll into a drafting tube for storage.
6. Place the pens and markers into the long slots of the organizer tray. Place the
erasers in the smaller cube slots. Fill in with any other drafting materials,
such as lead refills, push pins, paper clips, small rulers and mounting
stickers.
7. Take your compass and wipe it off with the cleaning cloth. If it is going to be
stored in the organizer tray, wind the compass down until it is straight (versus
at an angle, making a triangle shape). If it has its own case, then wind it to
the size the case has set for it to be stored, and place it into the box.
8. Make a folder to hold all your stencils. Create holding flaps in an ascending
order so the stencils can be layered and easy to see and access when needed.
To make these flaps, simply use card stock paper and cut it into 3- or 4-inch
sections. Glue each section onto a large main piece of card stock, starting
towards the top for the smallest stencil and working your way down to the
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bottom. Glue three of the four edges, leaving the top edge open for the stencil
to slide into.
9. Place this newly made stencil holder into a large plastic or mesh pouch. Put a
dry cleaning cloth in the pouch, placed over the stencils, to help keep them
clean.
10. Place the drafting brush and rulers into the pouch. Then place the organizer
tray into the pouch. If the compass had its own storage box, then place this in
the pouch. All the major tools should now be in this portable carrying pouch
with your paper in the separate portable carrying drafting tube.
Accidents can be prevented by following the reminders listed below:
● Be sure you are physically and mentally fit when working with electrical or
electronic circuits.
● Use only standard tools and instruments in performing any electronic job.
● Always use the right tool for the right job.
● Do not attempt to use tools or instruments you are not familiar with. Ask the
assistance of your teacher or a person in authority in operating such unfamiliar
electronic gadget.
● Keep all tools and instruments in a safe place like tool box or tool cabinet to avoid
accident and easy access when these tools are needed for use.
● If accidents happened, report immediately to your teacher.
● Keep all tools and instruments in good condition by following the steps of proper
care and maintenance of electronic tools and instruments.
● Your working area must be kept clean, in order, and free from any object that might
hamper your work.
● Keep flammable substance and materials away from your working area by
keeping them in a safe place intended for them.
● If possible, work with only one hand while working in a “live” circuit.
● Keep yourself insulated from earth ground when working on power line
circuit, since one side of the line is connected to the earth.
● When your work is done, clean your working table and return all tools and
instruments in their proper places.
● Clean tools and equipment work more efficiently. At the end of each
working day clean the tools and equipment you used and check them for
any damage. If you note damage, tag the tool as faulty and organize a
repair or replacement.
● Electrical current can travel over oily or greasy surfaces. Keep electrical
power hand tools free from dust and dirt and make sure they are free of oil
and grease.
● All workshop hand tools and equipment should have maintenance schedule.
● Always complete the tasks described on the schedule at the required time.
This will help to keep the hand tools in safe working order.
PROCEDURES IN RECEIVING AND STORING TOOLS AND MATERIALS
Inventory
Inventory is the collection of the idle stock of physical goods that contain
economic value, and are held in various forms by an organization in its custody
awaiting packing processing, transformation, use or sale in a future point of time.
13
Inventory Form
The inventory form contains information about items (name, number, sales and
purchase information, and cost of goods sold account information) that any business
purchases, tracks in inventory, and displays on a balance sheet.
BELOW IS A SAMPLE FOR AN INVENTORY RECORD
Name:
Signature:
Item
Name
Date:
School/Department:
Quantity
Drawing pencil 3
Brand
Mongol #3
Remarks
Purchased Purchased
(good condition,
Date
Price
needs repair,
condemnable,
needs replacement)
Good condition
8/3/2019 P25.00
BELOW IS A SAMPLE FOR A BORROWER SLIP
Name:
Signature:
Name of Item
Pencil
Date release:
Date return:
Quantity
Description
1
Pointed tip used for drawing
In-charge:_____________________
Name & Signature
Remarks
Good condition
Date:___________
What’s More
A. Directions: True / False
Write T if the proceeding statement is True and F if False in otherwise. Use
TLE activity notebook for your answer.
____________1. It requires physically and mentally fit when working.
____________2. Prevention is better than cure.
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____________3. After the work is done, clean and return tools / equipment in
their proper places.
____________4. Kept a record of tools/equipment to avoid issues and prevent
down time.
____________5. Examine the tools / equipment before and after its use.
____________6. Don't kept a log for completed maintenance of
tools/equipment.
____________7. Use tools for the specific job or task to be done.
____________8. Improper use of tools / equipment may prolong its life span.
____________9. Use tools even if you are not familiar to it.
____________10. Keep a record if accidents happened.
What I Have Learned
In this part please share what have you learned with the topic that you’ve
encountered.
1. I have learned that___________________________________________
2. I have realized that___________________________________________
3. I will apply __________________________________________________
15
What I Can Do
A. Directions: Using the inventory form below list down the different kinds of
technical drawing. Write your answer in your TLE activity notebook.
Name:
Signature:
Item
Quantity
Name
Brand
Date Process:
Department:
Remarks
(good condition, needs repair,
condemnable, needs
replacement)
Purchased Purchase
Date
d Price
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2
3
4
5
Assessment
A. Essay: Write your answer in your TLE activity notebook.
1. Is there a possibility that symbols and details in schematic drawing
is not clear? Why?
2. What are the ways to conduct a regular maintenance on tools/
equipment to avoid issues and down time?
B. Given the table below list down the different kinds of Technical Drawings.
Name of Drawing
instrument
Description
1.
2.
3.
4.
5.
6.
7.
8.
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Use
References
Ramilo, Ronald V. et.al. 2013. Computer Hardware Servicng 7/8 Exploratory
Course. June 16. https"//www.slideshare.net/kenjoyb/k-to-12-pchardware-servicing-learning-module.
#1482267, Computer Cartoon Image. walang petsa. clipart library.
http://clipart-library.com/clipart/8iA5eAria.htm.
L1
•1http://machineshop.olin.edu/resources/documents/Technical%20Drawing%2 0%20Class%20Handout.pdf
• www.breezetree.com/.
• www.patton-patton.com/basic_flow_chart_sy.http://www.lakeland
• www.tesda.gov.ph
•www.edrawsoft.com/flowchart.php
•http://www.eod.gvsu.edu/~blaucha/c2d2/Structured%20Design%20Using%20Flowcharts.pdf
L2
Bermas, Dante B. et.al. 2013. Mechanical Drafting 7/8 Exploratory Course.
https://www.slideshare.net/markleen/tle-mechanical-drafting-learningmodule?qid=cd6e3b85-9406-4066-8a06-16247e7f3436&v=&b=&from_search=8.
Giesecke,Mitchell and Spencer, technical Drawing; The macmillan Company:1999
Manaois, German M., Drafting 1 and 2; Phoenix Publishing:1963
Esguerra and Molino, Exploratory Dafting; Abiva Publishing: 1980
Stirling, Norman, Introduction to technical Drawing, Metric Edition
Tan, Marcelo E. Ed. D et.al. 2013. Consumer Electronic Servicing 7/8 Exploratory
Course.https://www.slideshare.net/skyrocker0004/consumerelectronicsservicinglearningmodule?qid=5de354b7-5593-4b36-91727779cbddab15&v=&b=&from_search=5
Enriquez, Marcelo T., Electronics Technology IV; Souvenir Publications, Inc:2003
L Tan, Michael Q., Gantalao, Fred T., Lasala, Rommel M. Simple Electronics; 2004
Andres Mountain Printers; 2004
Haynes, Sarah. How to Take care of drafting Tools, 2017
https://homesteady.com/12170358/how-to-take-care-of-drafting-tools
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Prepared by:
CATHERINE B. FUENTES
Teacher III
SIATON NATIONAL HIGH SCHOOL
Schools Division of Negros Oriental
Region VII
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For inquiries or feedback, please write or call:
Department of Education – Schools Division of Negros Oriental
Kagawasan, Avenue, Daro, Dumaguete City, Negros Oriental
Tel #: (035) 225 2376 / 541 1117
Email Address: negros.oriental@deped.gov.ph
Website: lrmds.depednodis.net
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